配电线路杆上无功补偿优化算法

An Algorithm for Optimal Reactive Power Compensation on Tower of Distribution Feeders

提出了一种同时满足安全可靠性和经济性需要的有效实用的配电网无功补偿方法———配电网杆上无功补偿方式 ,并提出了一种结合实际的杆上无功补偿优化算法 ,以确定杆上无功补偿的最佳安装容量及其安装位置 .通过实际算例计算结果表明 ,该方案可以获得相当大的经济效益和很好的技术效果 ,本算法具有快捷、有效、简单。

This paper presents a practical and efficient approach to the determination of optimal location and size of shunt capacitors for distribution networks to meet the requirements of the security and economy of distribution systems. Reactive power compensation on tower in radial distribution feeders is developed. An algorithm based on the reality is presented to determine the sizes of new VAR sources and their optimal places on the towers. The simulation results confirm that great economic benefits as well as good technological results can be reaped from the active power loss reductions with this scheme. The algorithm is characterized by its rapidness, efficiency, simplicity and practicality.